What should I do if my Vauxhall Insignia suddenly loses power while driving?

I was driving my Vauxhall Insignia on the highway when suddenly the car lost power and I had to pull over. I tried starting it again, but it wouldn't start. What could have caused this and what should I do?

This could be caused by a variety of issues such as a faulty ignition coil, fuel filter, or spark plugs. It's important to have your car looked at by a mechanic as soon as possible to diagnose the problem.

I had a similar issue with my Vauxhall Insignia and it turned out to be a problem with the fuel pump. Make sure to check that as well.

If you notice any warning lights on your dashboard, it could also be a problem with the engine control module. Get it checked by a professional to avoid further damage.